[INFO] cloning repository https://github.com/ayaskovets/typesystems
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ayaskovets/typesystems" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayaskovets%2Ftypesystems", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayaskovets%2Ftypesystems'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 24ddd47deadb7c1c198398ae85e0b63a7bfbdb73
[INFO] testing ayaskovets/typesystems against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fayaskovets%2Ftypesystems" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ayaskovets/typesystems on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ayaskovets/typesystems
[INFO] finished tweaking git repo https://github.com/ayaskovets/typesystems
[INFO] tweaked toml for git repo https://github.com/ayaskovets/typesystems written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ayaskovets/typesystems already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8f96ceea75c95336986adaca1baf8fa2e9969e435fdedce609dab11eec093f82
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8f96ceea75c95336986adaca1baf8fa2e9969e435fdedce609dab11eec093f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8f96ceea75c95336986adaca1baf8fa2e9969e435fdedce609dab11eec093f82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f96ceea75c95336986adaca1baf8fa2e9969e435fdedce609dab11eec093f82", kill_on_drop: false }`
[INFO] [stdout] 8f96ceea75c95336986adaca1baf8fa2e9969e435fdedce609dab11eec093f82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d573aeec303ff328cab29757e207936b311b35b55b317c2348f01ead16f9819b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d573aeec303ff328cab29757e207936b311b35b55b317c2348f01ead16f9819b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokenstream v0.1.0 (/opt/rustwide/workdir/tokenstream)
[INFO] [stderr]    Compiling typesystems v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "d573aeec303ff328cab29757e207936b311b35b55b317c2348f01ead16f9819b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d573aeec303ff328cab29757e207936b311b35b55b317c2348f01ead16f9819b", kill_on_drop: false }`
[INFO] [stdout] d573aeec303ff328cab29757e207936b311b35b55b317c2348f01ead16f9819b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4f02f38f98fd6ec75213cdbeed83ddb49117edfbd06ebd56843554ef5280a94c
[INFO] running `Command { std: "docker" "start" "-a" "4f02f38f98fd6ec75213cdbeed83ddb49117edfbd06ebd56843554ef5280a94c", kill_on_drop: false }`
[INFO] [stderr]    Compiling typesystems v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.66s
[INFO] running `Command { std: "docker" "inspect" "4f02f38f98fd6ec75213cdbeed83ddb49117edfbd06ebd56843554ef5280a94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f02f38f98fd6ec75213cdbeed83ddb49117edfbd06ebd56843554ef5280a94c", kill_on_drop: false }`
[INFO] [stdout] 4f02f38f98fd6ec75213cdbeed83ddb49117edfbd06ebd56843554ef5280a94c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8fb67fdf06d4c9d4d4da3d78d32cc7f6d7137fa581d2ef8a711d29859e173a40
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8fb67fdf06d4c9d4d4da3d78d32cc7f6d7137fa581d2ef8a711d29859e173a40", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/typesystems-71a630758017aad4)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test algorithm_w::term::tests::abs ... ok
[INFO] [stdout] test algorithm_w::term::tests::invalid ... ok
[INFO] [stdout] test token::tests::keywords ... ok
[INFO] [stdout] test token::tests::numbers ... ok
[INFO] [stdout] test token::tests::operators ... ok
[INFO] [stdout] test algorithm_w::ty::tests::forall ... ok
[INFO] [stdout] test algorithm_w::ty::tests::type_const ... ok
[INFO] [stdout] test algorithm_w::ty::tests::invalid ... ok
[INFO] [stdout] test token::tests::identifiers ... ok
[INFO] [stdout] test token::tests::symbols ... ok
[INFO] [stdout] test algorithm_w::term::tests::var ... ok
[INFO] [stdout] test algorithm_w::term::tests::let_in ... ok
[INFO] [stdout] test algorithm_w::term::tests::app ... ok
[INFO] [stdout] test token::tests::spacing ... ok
[INFO] [stdout] test algorithm_w::ty::tests::application ... ok
[INFO] [stdout] test algorithm_w::ty::tests::arrow ... ok
[INFO] [stderr]    Doc-tests typesystems
[INFO] [stdout] test algorithm_w::infer::inference_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8fb67fdf06d4c9d4d4da3d78d32cc7f6d7137fa581d2ef8a711d29859e173a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb67fdf06d4c9d4d4da3d78d32cc7f6d7137fa581d2ef8a711d29859e173a40", kill_on_drop: false }`
[INFO] [stdout] 8fb67fdf06d4c9d4d4da3d78d32cc7f6d7137fa581d2ef8a711d29859e173a40